Purple Alyssum Plant Live – Sweet Alyssum Flowers, 8 Inches Tall in 3-Inch Pot, Perfect for Perennial Flower Beds Purple Alyssum Plant Live – Sweet Alyssum Flowers, 8 Inches Tall in 3-Inch Pot, Perfect for Perennial Flower Beds Height and Spread: Typically grows to a height of 4 to 6 inches and can spread about 12 inches or more Thrives in full sun to partial shade USDA zones 2-11